<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="/pay">
    <input type="hidden" name="orderId" th:value="${orderId}">
    <table border="1" cellspacing="0" cellpadding="0">
        <tr>
            <th>定单号</th>
            <th>商品名称</th>
            <th>操作</th>
        </tr>
        <tr>
            <td><span th:text="${orderId}"></span></td>
            <td><span th:text="${productName}"></span></td>
            <td><input type="submit" value="支付"></td>
        </tr>
    </table>
</form>
</body>
</html>